6
4 TROUBLE SHOOTING
Problem
Cause
Solution
Major Physical or
Electrical Damage
is Evident
1. Contact your Local Rhino
Authorized Field Service Facility.
If all recommended possible
areas for adjustment have
been checked and the prob-
lem persists,
Contact your local
Authorized Field Service
Facility.
The
working
indicator
light
brighten at all
time
1.The switch short circuit
2.The switch terminal
short circuit
Replace
The switch terminal insulated
again
The
covers
creepage
1.The power supply leads connects
with covers
2.The transformer connects with
covers
3.The covers no or poor contact
earth
The
power
supply
leads
insulated
The contact part insulated
The covers should be earth
reliably
Failure of arc to
ignite with high
frequency
1.The torch cable open circuit
2.The spark gap too little
3.The earth leads or torch
cable poor contact
4.There is lacking
in power phase
5.There is water in the air
compressor or reductor
Connect
Adjust to 2mm
Connect
Connect
Drain water
Rough wire
feeding or wire
will not feed but
drive rolls are
turning.
1. The gun cable may be kinked or
twisted.
2. The wire may be jammed in the
gun cable, or gun cable may be
dirty.
3. Check drive roll tension and
position of grooves.
4. Check for worn or loose drive
rolls.
5. The electrode may be rusty or
dirty.
6. Check for damaged or incorrect
contact tip.
7. Check wire spindle for ease of
rotation and adjust break tension
knob if necessary.
8. Check that the gun is pushed
all the way into gun mount and
properly seated.
If all recommended possible
areas for adjustment have
been checked and the prob-
lem persists,
Contact your local
Authorized Field Service
Facility.
